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Central tendency is used with bidmodal distribution. This measure if dispersion is similar to the median of a set of data.?æ

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Q: What measure of dispersion is used with bimodal distribution?
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What are measures of dispersion in healthcare?

It's a statistical tool used in psychology. A simple way of calculating the measure of dispersion is to calculate the range. The range is the difference between the smallest and largest value in a set of scores. This is a fairly crude measure of dispersion as any one high or low scale can distort the data. A more sophisticated measure of dispersion is the standard deviation which tells you how much on average scores differ from the mean.


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Sets of data have many characteristics. The central location (mean, median) is one measure. But you can have different data sets with the same mean. So a measure of dispersion is used to determine whether there is a little or a lot of variability within the set. Sometimes it is necessary to look at higher order measures like the skewness, kurtosis.


Which type of measure of dispersion is mostly used standard deviation or variance?

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The Pearson's coefficient of skewness is a measure of distribution's symmetry?

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One method used to measure the volume of an irregular solid involves immersing the object in water?

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What is the definition of measure of center?

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